Date: Fri, 1 Apr 2011 11:16:29 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/amd64/ia32 ia32_misc.c ia32_signal.c ia32_sigtramp.S ia32_syscall.c src/sys/compat/freebsd32 freebsd32_misc.c syscalls.master src/sys/compat/ia32 ia32_genassym.c ia32_signal.h ia32_sysvec.c ia32_util.h ... Message-ID: <201104012055.p31KtYJN055650@repoman.freebsd.org>
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kib 2011-04-01 11:16:29 UTC
FreeBSD src repository
Modified files:
sys/amd64/ia32 ia32_misc.c ia32_signal.c ia32_sigtramp.S
ia32_syscall.c
sys/compat/freebsd32 freebsd32_misc.c syscalls.master
sys/compat/ia32 ia32_genassym.c ia32_signal.h
ia32_sysvec.c ia32_util.h
sys/ia64/ia32 ia32_misc.c ia32_signal.c
sys/kern imgact_aout.c vfs_syscalls.c
sys/modules Makefile
sys/sys syscallsubr.h
Log:
SVN rev 220238 on 2011-04-01 11:16:29Z by kib
Add support for executing the FreeBSD 1/i386 a.out binaries on amd64.
In particular:
- implement compat shims for old stat(2) variants and ogetdirentries(2);
- implement delivery of signals with ancient stack frame layout and
corresponding sigreturn(2);
- implement old getpagesize(2);
- provide a user-mode trampoline and LDT call gate for lcall $7,$0;
- port a.out image activator and connect it to the build as a module
on amd64.
The changes are hidden under COMPAT_43.
MFC after: 1 month
Revision Changes Path
1.14 +11 -0 src/sys/amd64/ia32/ia32_misc.c
1.38 +170 -0 src/sys/amd64/ia32/ia32_signal.c
1.6 +37 -0 src/sys/amd64/ia32/ia32_sigtramp.S
1.24 +53 -0 src/sys/amd64/ia32/ia32_syscall.c
1.119 +97 -3 src/sys/compat/freebsd32/freebsd32_misc.c
1.137 +12 -6 src/sys/compat/freebsd32/syscalls.master
1.6 +3 -0 src/sys/compat/ia32/ia32_genassym.c
1.15 +9 -4 src/sys/compat/ia32/ia32_signal.h
1.41 +2 -4 src/sys/compat/ia32/ia32_sysvec.c
1.13 +1 -0 src/sys/compat/ia32/ia32_util.h
1.12 +11 -0 src/sys/ia64/ia32/ia32_misc.c
1.14 +9 -0 src/sys/ia64/ia32/ia32_signal.c
1.109 +69 -14 src/sys/kern/imgact_aout.c
1.502 +16 -9 src/sys/kern/vfs_syscalls.c
1.676 +1 -0 src/sys/modules/Makefile
1.64 +3 -0 src/sys/sys/syscallsubr.h
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